Hiring a contractor in Maryland: check, red flags, complaints
Check the MHIC license online, make sure they carry at least $500,000 liability insurance, and know the Guaranty Fund can pay up to $30,000 per claim. (source: MHIC public license search (opens in a new tab))
Check a license on the MHIC website (official site, opens in a new tab)
How: Open the MHIC public license search, find the contractor and check the license is current. (source: MHIC public license search (opens in a new tab))
Checked against official Maryland Home Improvement Commission (Maryland Department of Labor) sources. See sources.
Red flags when hiring
- No MHIC license number in their ad or on their vehicle. Both can lead to fines. (source: COMAR 09.08.06.02 (opens in a new tab))
- A contractor who sells or does home improvement through an unlicensed person. (source: COMAR 09.08.06.02 (opens in a new tab))
- Someone who is not MHIC-licensed offering to contract with you directly. (source: Maryland Home Improvement Commission (opens in a new tab))
Guaranty Fund (homeowner protection)
- The Guaranty Fund pays homeowners for actual losses from poor or unfinished work by licensed contractors, up to $30,000 per claim. (source: Maryland Home Improvement Commission (opens in a new tab))
- If claims against one contractor total more than $250,000, payouts are pro-rated. (source: Maryland Home Improvement Commission (opens in a new tab))
Salespeople
- Home improvement salespeople need an MHIC salesperson license and can represent up to 2 contractors. (source: MHIC license requirements (opens in a new tab))
Penalties
- Unlicensed home improvement is a misdemeanor: up to $1,000 and/or 6 months for a first offense; up to $5,000 and/or 2 years after that. (source: Maryland Business Regulation 8-601 (opens in a new tab))
- Civil citations include $100 (then $300) for no license number in an ad, $300 ($1,000) for a false ad, and $1,500 ($5,000) for working with or through an unlicensed person. (source: COMAR 09.08.06.02 (opens in a new tab))
How to file a complaint
- Complete and sign a written MHIC complaint form (available online). (source: MHIC complaint FAQ (opens in a new tab))
Sources and last verified
Last verified: . Next check due: . Every fact on this page links to one of these official pages.
- Maryland Home Improvement Commission (opens in a new tab) (checked Oct 24, 2026)
- MHIC public license search (opens in a new tab) (checked Oct 24, 2026)
- MHIC license requirements (opens in a new tab) (checked Oct 24, 2026)
- COMAR 09.08.01.23 (opens in a new tab) (checked Oct 24, 2026)
- COMAR 09.08.06.02 (opens in a new tab) (checked Oct 24, 2026)
- MHIC fees (opens in a new tab) (checked Oct 24, 2026)
- Maryland HVACR licensing (opens in a new tab) (checked Oct 24, 2026)
- Maryland HVACR: unlicensed activity (opens in a new tab) (checked Oct 24, 2026)
- Maryland electrician license requirements (opens in a new tab) (checked Oct 24, 2026)
- Maryland plumbing license requirements (opens in a new tab) (checked Oct 24, 2026)
- Maryland Business Regulation 8-601 (opens in a new tab) (checked Oct 24, 2026)
- MHIC complaint FAQ (opens in a new tab) (checked Oct 24, 2026)
- EPA Section 608 technician certification (opens in a new tab) (checked Oct 24, 2026)
- 40 CFR Part 82 Subpart F (opens in a new tab) (checked Oct 24, 2026)
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